string FreqTable::toString() {
stringstream ss;
std::cout <<"tTot:"<<"\t"<<this->tTot<<endl;
boost::unordered_map<SNP, int>::iterator iter;
for (iter = this->idMap.begin(); iter != this->idMap.end(); ++iter) {
const SNP v = iter->first;
double length = this->branchLengths[iter->second];
if (length > 0) {
ss << length / this->tTot;
for (vector<int>::const_iterator it2 = v.begin(); it2 != v.end(); ++it2) {
ss << "\t" << (*it2);
}
ss << endl;
}
}
return ss.str();
}
